| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $194.35 | 11.259% | $216.2319 | $216.23 | $216.25 | $216.20 |
| Purchase #2 | $183.70 | 7.680% | $197.8082 | $197.81 | $197.80 | $197.80 |
| Purchase #3 | $42.76 | 9.829% | $46.9629 | $46.96 | $46.95 | $47.00 |
| Purchase #4 | $158.80 | 11.441% | $176.9683 | $176.97 | $176.95 | $177.00 |
| Purchase #5 | $144.78 | 7.697% | $155.9237 | $155.92 | $155.90 | $155.90 |
| Purchase #6 | $129.46 | 6.409% | $137.7571 | $137.76 | $137.75 | $137.80 |
| Purchase #7 | $5.41 | 10.420% | $5.9737 | $5.97 | $5.95 | $6.00 |
| 7 purchase totals = | $859.26 | $937.6258 | $937.62 | $937.55 | $937.70 | |